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App not working after migrating version #9386


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nenjamio created

We have developed an application under version ASPNET Core 2.2 and AspNetZero 5, using Angular. Application is currently in production and hosting 100 concurrent users, around 4000 daily. We are having issues when the APP pool is restarted, the application takes up to 30minutes or 1hour to start responding (the symthom is that the SQL connections qty raises up to top max conn pool size and never release).

We have been recommended in this forum to upgrade to AspNetZero 9.0.1 and ASPNET Core 3.1. We have created an empty template and then uploaded all our customizations and classes. So far we only focused in upgrading the API, not yet Angular site. We did not make any upgrade or run any script to modify the DB. However, we didnt find any differences in the classes.

We could manage to make the login working sucessfully and run our customized sections too. However, the issue we are facing now is that many propietary framework sections are not working for instance users section.

Is there any special consideration for continuing on this version migration? Is there any version migrator for the DB?


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